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HVAC Quiz 1

Authored by Marcus Jenkins

Science

12th Grade

NGSS covered

Used 1+ times

HVAC Quiz 1
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following components in an HVAC system is responsible for the phase change of the refrigerant from liquid to gas?

Compressor

Evaporator

Condenser

Thermostat

Tags

NGSS.MS-PS1-4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the condenser in an HVAC system?

To absorb heat from the indoor air

To expel heat to the outside environment

To compress the refrigerant

To control the system's temperature

Tags

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which principle of thermodynamics is primarily utilized in the operation of an air conditioner?

The First Law of Thermodynamics

The Second Law of Thermodynamics

The Third Law of Thermodynamics

The Zeroth Law of Thermodynamics

Tags

NGSS.HS-PS3-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an HVAC system, what is the role of the expansion valve?

To increase the pressure of the refrigerant

To decrease the pressure of the refrigerant

To filter the air

To control the humidity

Tags

NGSS.MS-PS3-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a key benefit of using a programmable thermostat in a residential HVAC system?

Increased energy consumption

Reduced energy consumption

Increased manual adjustments

Reduced air quality

Tags

NGSS.MS-PS3-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of ventilation in an HVAC system?

To cool the air

To heat the air

To circulate and exchange indoor air with outdoor air

To filter the air

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component in an HVAC system is responsible for compressing the refrigerant and increasing its pressure?

Evaporator

Condenser

Compressor

Thermostat

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